551602140154 has 32 divisors (see below), whose sum is σ = 895391046144. Its totient is φ = 253346080320.

The previous prime is 551602140127. The next prime is 551602140163. The reversal of 551602140154 is 451041206155.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16234824 + ... + 16268764.

It is an arithmetic number, because the mean of its divisors is an integer number (27980970192).

Almost surely, 2^551602140154 is an apocalyptic number.

551602140154 is a deficient number, since it is larger than the sum of its proper divisors (343788905990).

551602140154 is a wasteful number, since it uses less digits than its factorization.

551602140154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36982.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 551602140154 in words is "five hundred fifty-one billion, six hundred two million, one hundred forty thousand, one hundred fifty-four".